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Percentage Shortcuts Worksheet – 10%, 25%, 50%

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 818 · 40 questions
TalentJR

How to work it out (Halves and tenths): 10%: divide by 10. 1%: divide by 100. 50%: halve. 25%: halve, then halve again. 75% = 50% + 25%. 5%: half of 10%. 20%: double 10%.

NameDateTime takenScore ___ / 40
  1. 1.10% of 670 =
  2. 2.75% of 172 =
  3. 3.50% of 186 =
  4. 4.75% of 196 =
  5. 5.5% of 740 =
  6. 6.10% of 870 =
  7. 7.75% of 188 =
  8. 8.1% of 900 =
  9. 9.75% of 44 =
  10. 10.75% of 232 =
  11. 11.10% of 370 =
  12. 12.50% of 92 =
  13. 13.5% of 400 =
  14. 14.20% of 215 =
  15. 15.50% of 480 =
  16. 16.1% of 500 =
  17. 17.10% of 780 =
  18. 18.10% of 220 =
  19. 19.75% of 76 =
  20. 20.50% of 24 =
  21. 21.5% of 600 =
  22. 22.50% of 370 =
  23. 23.50% of 54 =
  24. 24.10% of 860 =
  25. 25.75% of 60 =
  26. 26.10% of 430 =
  27. 27.10% of 270 =
  28. 28.10% of 50 =
  29. 29.25% of 236 =
  30. 30.10% of 120 =
  31. 31.10% of 390 =
  32. 32.50% of 336 =
  33. 33.50% of 154 =
  34. 34.20% of 50 =
  35. 35.1% of 1600 =
  36. 36.20% of 90 =
  37. 37.50% of 436 =
  38. 38.20% of 105 =
  39. 39.50% of 222 =
  40. 40.1% of 100 =

Answer key

  1. 67
  2. 129
  3. 93
  4. 147
  5. 37
  6. 87
  7. 141
  8. 9
  9. 33
  10. 174
  11. 37
  12. 46
  13. 20
  14. 43
  15. 240
  16. 5
  17. 78
  18. 22
  19. 57
  20. 12
  21. 30
  22. 185
  23. 27
  24. 86
  25. 45
  26. 43
  27. 27
  28. 5
  29. 59
  30. 12
  31. 39
  32. 168
  33. 77
  34. 10
  35. 16
  36. 18
  37. 218
  38. 21
  39. 111
  40. 1

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